<html>
<head>
<title>Sample JWS Verification Application(NOT WORKS)</title>
<script language="JavaScript" type="text/javascript" src="../jsrsasign-all-min.js"></script>

<style type="text/css">
TD  {vertical-align: top; border: solid 1px #000000; }
</style>
<script language="JavaScript" type="text/javascript">
function doVerify() {
  var jws = new KJUR.jws.JWS();
  var sJWS = document.form1.jws1.value;
  var sCert = document.form1.cert1.value;
  var pubKey;

  var result = 0;
  try {
    pubKey = KEYUTIL.getKey(sCert);
    jws.parseJWS(sJWS);
    result = KJUR.jws.JWS.verify(sJWS, pubKey);
  } catch (ex) {
    alert("Error: " + ex);
    result = 0;
  }

  try {
    document.form1.im_enchead1.value = jws.parsedJWS.headB64U;
    document.form1.im_encpayload1.value = jws.parsedJWS.payloadB64U;
    document.form1.im_encsigval1.value = jws.parsedJWS.sigvalB64U;
    document.form1.im_siginput1.value = jws.parsedJWS.si;
    document.form1.im_sigval_h1.value = jws.parsedJWS.sigvalH;
    document.form1.im_head1.value = jws.parsedJWS.headS;
    document.form1.im_payload1.value = jws.parsedJWS.payloadS;
  } catch (ex) {}

  if (result == 1) {
    alert("JWS signature is *Valid*.");
  } else {
    alert("JWS signature is *Invalid*.");
  }
}
</script>
</head>

<body>

<form name="form1">
<h1>Sample JWS Verification Application</h1>

<p>
Default values are cited from <a href="http://tools.ietf.org/html/draft-jones-json-web-signature-04#appendix-A.2" target="_blank">
"draft-jones-json-web-signature-04 Annex.2"</a>.
</p>

<table width="100%">
<tbody>
<tr><td rowspan="2">Input</td><td>JWS</td><td colspan="2">
<textarea name="jws1" rows="8" cols="100">eyJhbGciOiJQUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJodHRwczovL2p3dC1pZHAuZXhhbXBsZS5jb20iLCJzdWIiOiJtYWlsdG86bWlrZUBleGFtcGxlLmNvbSIsIm5iZiI6MTQzMDA1MTUzMiwiZXhwIjoxNDMwMDU1MTMyLCJpYXQiOjE0MzAwNTE1MzIsImp0aSI6ImlkMTIzNDU2IiwidHlwIjoiaHR0cHM6Ly9leGFtcGxlLmNvbS9yZWdpc3RlciJ9.UbXdFgYOu8Cidtmlmy_BGNvUErCSnyoj0w0FnV8UI8cRP8ftuN8MLxBoQVx9U8_W7owa2I8T9E2_gSv72sdS-bY9SH-M9o058VkbMSSzyfsKs1Fe8s3T30erJmmHd3JGaPmdoCrco8Q_3rgtGd_mlQ0PYovLFuO9gXi7AhZuRJFFN3q2gtaPG4bSCv5nXt15ApMIo_FutCovBNgCZcdBWvsGA6QnuouEEXVLjmsiQuwRKyuw6MhWQeMNp551aSxJNBZVqmfnkKZb-DOasoqDFIK0uaNrvptYCD7fE_URA9emi9k4yXhk7iY0PArLy-R5pdJmiNENdQmW9t2EKSgwIg</textarea></td></tr>
<tr><td>PEM X.509 Certificate verify with</td><td colspan="2">
<textarea name="cert1" cols="80" rows="8">-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----</textarea>
</td></tr>
<tr><td colspan="4">
<input type="button" value="Verify JWS Signature" onClick="doVerify();"/><br/>
</td></tr>

<tr><td colspan="2">Encoded Head</td><td colspan="2">
<textarea name="im_enchead1" cols="100" rows="1" readonly></textarea>
</td></tr>
<tr><td colspan="2">Encoded Payload</td><td colspan="2">
<textarea name="im_encpayload1" cols="100" rows="1" readonly></textarea>
</td></tr>
<tr><td colspan="2">Encoded Signature Value</td><td colspan="2">
<textarea name="im_encsigval1" cols="100" rows="6" readonly></textarea>
</td></tr>
<tr><td colspan="2">Signature Input</td><td colspan="2">
<textarea name="im_siginput1" cols="100" rows="3" readonly></textarea>
</td></tr>
<tr><td colspan="2">Signature Value (Hex)</td><td colspan="2">
<textarea name="im_sigval_h1" cols="100" rows="8" readonly></textarea>
</td></tr>
<tr><td colspan="2">Head</td><td colspan="2">
<textarea name="im_head1" cols="100" rows="2" readonly></textarea>
</td></tr>
<tr><td colspan="2">Payload</td><td colspan="2">
<textarea name="im_payload1" cols="100" rows="3" readonly></textarea>
</td></tr>
</tbody>

</table>
</form>

<h3>USAGE</h3>
<ol>
<li>Fill JWS signature and X509 certificate if you need.</li>
<li>Then just press "Verify JWS Signature" button.</li>
<li>If the signature is valid, you will see a dialog 'JWS signature is '*Valid*'.
You may see an error dialog if it is malformed signature.</li>
</li>
<li>As for JWS signature generation, please see <a href="sample_generate3.html">this sample</a>.</li>
</ol>

<center>
Copyright &copy; 2013-2016 Kenji Urushima and Dave All Rights Reserved.
</center>

<div align="right">
<a href="index.html">Go back to index</a>
</div>

</body>
</html>
